Figure 1EPS4C: 25+EPC: 48+EPW: 31 three-simple conjugation chart Author/Photo provided

A large number of bet365 sports and bet365 sports unearthed from the northwest frontier，According to Zhang Defang’s statistics，The total number exceeds 70,000。These bet365 sports cover all aspects of life in the Han Dynasty，Therefore, this place is an important part of the Silk Road，It also provides valuable information for studying the exchange and integration of Eastern and Western cultures。It can be said，Northwestern Han Dynasty bamboo bet365 sports are a treasure trove of knowledge，It is also an important relic of human civilization。

Those bamboo bet365 sports that have withstood more than two thousand years of wind and rain in the wild，Many are damaged。Therefore，In the process of sorting out the bet365 sports，Conjugation work can not only make the text more complete，And it is helpful for the overall inspection and research of the site，Play the role of "the finishing touch" and "turning decay into magic"。

　　Release more historical materials bet365 sports Han Dynasty

The joining of bet365 sports is the process of restoring physical integrity，It is also a key means of exploring historical and cultural information。The combination of some important bet365 sports helps us understand the politics of the Han Dynasty more comprehensively、Social and cultural life。

The combination provides a new perspective and precious historical materials for investigating the gold-making system of the Western Han Dynasty。Xuanquan Han bamboo bet365 sports I90DXT0116S:6 and I90DXT0112①:76 are combined，Explanation: "Law Theory"。Princes and Kings、The princes should pay tribute to gold that is resistant to <酎>，Those who don’t have it can get it by Ping Jia Yufu，Make the city workers nail the water (湅)”。It means roughly the princes and kings、Lihou should be a mint of gold，If you don't have gold or lack "good color" gold, you can buy it from "Yufu" at the price assessed by the government，And let the central engineer be responsible for smelting it into nail alchemy。The new bamboo bet365 sports were newly decorated between the first year of Emperor Jingning of the Han Dynasty (33 BC) and the third year of the first year of Emperor Ping of the Han Dynasty (3 AD)，Belongs to the remaining brief text of "The Rules of Gold"，The restored brief text is very rare。

The palace garrison system of the Han Dynasty was due to lack of historical data，It is the weak point of previous research。Juyan's new bamboo bet365 sports EPT65: 533+301, the two bamboo bet365 sports are combined and the interpretation is "The official of the Great Sima，I kindly ask that those recommended by me be exempted from being used in the Palace of Sima，Guanglu Xunwei”。The slip is to the effect that it is a message addressed to "the official family of the Great Sima"，Requesting the removal of someone who has been recommended to serve as a guard in the palace。Therefore，We deepened our understanding of the palace garrison system，Clearly clarified the official status of the Great Sima of the Han Dynasty and the implementation of the palace garrison system。

Zhuhe also provides historical materials on the official system of the Han Dynasty。Jianshui Jinguan Han Bamboo Bamboo Bamboo Bamboo Bamboo Bamboo Bamboo Bamboo Bamboo Bamboo Bamboo Bamboo bet365 sports 73EJD: 247+199 Conjugation of the Two bet365 sports，Explanation: "The Qinghe Chief Guard is one person"，Chizhen Two Thousand Stones，The seal says: Qinghe Grand Guard Seal"。Sun Zhengjun pointed out in his study of this group of bet365 sports，The general rank of the prefect of a county in the Han Dynasty was two thousand stones，The Qinghe Prefect Zhizhen’s two thousand stones are unusual。It is speculated based on this，In the second year of Emperor Jianzhao of Han Yuan Dynasty，Qinghe Prefect once obtained the rank of True Two Thousand Stones。

In addition to political history materials，Conjugation is also the history of women in the Han Dynasty、Children’s history research provides new content。Jianshui Jinguan Han Bamboo bet365 sports 73EJT24: 739+784+785 The conjugation of the three bet365 sports，Explanation: "(order) does not work，No more bans，To make a young arrogant son，Changwu Wenli，Disrespecting his wife，Mo Feng...concubine does not..." The content of this group of bet365 sports is related to the divorce of concubine。In the past, we often saw divorce documents，It is very rare to divorce a concubine。As for why a document is required to divorce a concubine，It is speculated that this concubine may have a certain family background。"The Book of Rites and Benming Chapter" records seven conditions for divorcing a wife，Generally known as "Qi Chu"，Xinzhu Jianzi provides a different perspective of "divorce"，Emphasis on obedience to husband’s family (“I can’t do it”，Forbidden” ranks first)，The content is opposite、Pair、Three requirements for your wife。Another example is the combination of Xuanquan Han Bamboo bet365 sports II90DXT0113②: 120+54 two bet365 sports，Explanation: "If you make a slave, you can make one...You can make a slave work for ten qian a day."，Records that Xuanquan treated underage slaves as slaves、Use maids for employment，And the price is calculated on a daily basis。Considering that the pay is very low，The living environment of child laborers in border areas is not ideal，Restored the poor life scenes of borderland children。

Conjunction is the key to finding ways and methods to preserve historical materials。The properties of Xuanquan Han Bamboo bet365 sports IT0309 are found through conjugation and comparison。ⅠT0309 Tanfang combined 12 groups of 24 pieces，But they are all from the same team、Internal conjugation in the same layer，Because IT0309 is a house site (F4)，Therefore, the nature of the house should be a warehouse for storing documents。For future generations，The documents stored in this "treasury" become the historical data room。

　　Cross-region conjugation is gradually increasing

Different from the southern bamboo bet365 sports unearthed in wells or tombs，Han bamboo bet365 sports appear in large numbers in the Gobi Desert in northwest China。The excavation site is particularly scattered，There are a large number of collection profiles without accurate addresses。The reasons for its scattered appearance are also more complicated，Both natural factors and man-made factors occupy a certain proportion。Strong winds or sandy weather may scatter or even break the bet365 sports，People’s production and life will also disrupt the original strata。According to Wu Yuxiang’s memories，1960s，Due to the construction of railway near Diwan site、Station，Use the barrier dock site as a logistics base，Thus causing damage to the ruins，Only more than a thousand Han bamboo bet365 sports have been unearthed，What a pity。Special circumstances may also occur during archaeological excavation，According to Zhang Junmin，Due to the severe cold weather and heavy dust during the excavation of Xuanquan Han bet365 sports，Many fragments are ignored，Later, all the excavated dust was filtered through a sieve，Fortunately, many bet365 sports and bet365 sports were recovered from it。

Of course，Accidental factors such as animals carrying bet365 sports are also worth noting。During the inspection of the frontier fortress，We found a large number of rats in some beacon sites、Traces of rabbits and even snakes，Animals have the habit of digging holes to grind their teeth，In addition, some of the bet365 sports show signs of damage and transportation by animals，Therefore the influence of this factor cannot be ruled out。

In the process of restoring Chinese bamboo bet365 sports，Dating Xiu emphasized the principles of "identity of origin", "identity of handwriting", "identity of materials" and "correlation of content" when restoring the treatise book，The impact on the conjugation work is huge。In the past, when assembling the bet365 sports, it was often considered whether the bet365 sports were unearthed in the same place，And include this in the judgment criteria of conjugation，It has also become the "iron rule" for many scholars when conjugating。With the continuous advancement of the work of combining bamboo bet365 sports of the Han Dynasty in the northwest，We found that the principle of "unity of origin" is not an absolute standard。

There are as many as 28 groups of Han bamboo bet365 sports at Jianshui Jinguan, which can be joined across different directions，11 of them can be combined with the bet365 sports produced by more than 3 detectives。The cross-exploration combination between the collecting bet365 sports and the ash pit bet365 sports is also very prominent，The gathering sheet can even be combined with 13 exploration methods。The bamboo bet365 sports from the 11 locations of Xuanquan Han Bamboo bet365 sports can be combined across regions，The bet365 sports of 18 Tanfang can be combined across Tanfang，The bet365 sports of 6 Tanfang can be joined across layers。There are 10 new Juyan bamboo bet365 sports from 10 locations that can be combined across different directions。

Particularly eye-catching is Juyan’s new bet365 sports EPS4C: 25、EPC：48、EPW: 31 Three bet365 sports were the first to collect loose bet365 sports from the Fourth Sui of Jiaqu、The ash pile outside Jiaqu Waiting Official Pochengziwu、The union in Jiaquhouguanpochengziwu，The distance between the fourth Sui and the official bet365 sports of Jiaqu is 5.3 kilometers away，Not the same place。Their successful combination further rewrites the principle of "unity of origin"，Provides new ideas for us to improve the theory of conjugation of Chinese bamboo bet365 sports。

A large number of cross-exploration combinations indicate that we need to reflect on the "iron law" of "the same place of discovery" at the theoretical level，This is also the perfect way to complete the theory of conjugation of Chinese bamboo bet365 sports、The key to breaking through the old understanding of "unification of the land"。This kind of multi-region、Polydisperse conjugation characteristics not only increase the difficulty of work，Also reveals the great potential of the work of combining Han bamboo bet365 sports in the northwest。

　Figure 2 "Twin phenomenon" in conjugation Author/Photo provided

　A more comprehensive understanding of texture

In the traditional work of combining Chinese bamboo bet365 sports，The consistency of the lines on the bamboo bet365 sports is regarded as an important criterion for joining。As pointed out in the book "Jianshui Jinguan Han Bamboo Bamboo bet365 sports": "Because the lines on the bamboo bet365 sports are in various shapes，Various shapes，So if the lines on the bamboo bet365 sports match，The conjugation is generally correct。”However，We are in the practice of conjugating Han bamboo bet365 sports in Xuanquan，A special case called the "twin phenomenon" was discovered，Challenged this principle。

"Twin phenomenon" refers to the same writer using the same material to write bet365 sports，Cause lines、glyph、The phenomenon of similar or identical meanings。For example，We have tried to conjugate Xuanquan Han bet365 sports II90DXT0112③:55 and I90DXT0209S:72 (Figure 2—(a))，Then conjugate II90DXT0112③:55 and I90DXT0111②:85 (Figure 2—(b))，Both sets of conjugation results show a high degree of consistency and similarity，But after verification，We found that only the second set of conjugations is correct。

This phenomenon reveals an important realization，The same texture does not always mean that the two Janes can be combined。The same writer may have chosen the same section (or the same area) bet365 sports same pine tree for writing，This will cause lines、High similarity or convergence between glyphs and meaning。This discovery breaks the principle of uniform texture，Provides a new perspective for the study of calligraphy writing in the frontier areas bet365 sports Han Dynasty。

It’s worth noting，The "twin phenomenon" is not an isolated case，We have successively discovered similar phenomena in different Chinese bamboo bet365 sports。And，This phenomenon should not be limited to bamboo bet365 sports made of pine，Expected in other materials，Rutama willow、In the bet365 sports of Populus euphratica and others，You may also encounter similar situations。Therefore，It is not only necessary to study the commonalities and similarities of bet365 sports，You also need to pay attention to the differences in bet365 sports。In other words，Even if they are made of the same material，May also be written by a different hand；The same writer may also use different materials to write。Under conjugation work，Not only do we need to find extremely similar "identical twins" bet365 sports，You also need to look for “fraternal twins” bet365 sports with differences。

The bet365 sports showing the "twin phenomenon" may be written by the same hand，Use materials from the same batch，This discovery provides new clues for us to determine the age of the bet365 sports and conduct subsequent compilation work。At the same time，This phenomenon also reminds us，While studying the conjugation of Chinese bamboo bet365 sports，The texture should be considered more carefully and comprehensively、Many factors such as fonts and meaning，To complete the joining work more accurately。

The advantages of Gan Jian become more obvious

Han bet365 sports in the Northwest Region，Because most of them are found in the dry Gobi desert environment，So it is called "Qian Jian"。This is significantly different from the "wet bet365 sports" found in tombs or wells in the humid south。With the advancement of technology，It is now possible to organize infrared and color plates of bet365 sports，observe the texture and quarry characteristics of the dry bet365 sports more clearly，Greatly facilitates the work of joining together bet365 sports and bet365 sports。

Adopt multi-disciplinary interdisciplinary theory and advanced technology，Able to show the microscopic texture of dry bamboo in detail。With these clear lines，Can create a large texture database，Use this for more accurate conjugation。At the same time，Combined with botanical theory，You can explore the special phenomenon of uneven "lines on the left and right" on the bet365 sports，Comprehensive collection and organization of these features，And speculate on the possible origin。Coupled with carbon 14 dating and other technologies，The approximate age of these bet365 sports can even be determined，Further analysis of the climate conditions in the Han Dynasty。

In addition，The broken cracks of the dry bet365 sports have clear characteristics，Supported by image recognition technology and huge database，Able to perform accurate comparison and assembly of bet365 sports。The characters on the bamboo bet365 sports are also clear，Using big data technology，Able to create handwriting database，Through multi-directional tracking and positioning，Comprehensive analysis of text and diction，To find documents written by the same writer，Achieve more accurate conjugation。This method is not limited to the joining of simple bet365 sports。For example，Luoyang Longmen Grottoes once used modern three-dimensional digital virtual reality technology to restore more than 2,000 fragments of the relief "Empress and Empress Paying Respect to Buddha"。

The Han Dynasty is an extremely important period in Chinese history，Have given birth to rich cultural treasures。As an important carrier of Han Dynasty culture，bet365 sports not only carry long historical information，It is a dazzling pearl on the Silk Road，They silently tell of that great era。These bet365 sports are like fragments of time，Every piece contains rich historical connotations，Every piece tells the politics of the Han Dynasty、Society、Economic and cultural life。By conjugating these fragments，We can dig deeper into these precious historical relics，Understand the details of that great era，Exploring the living conditions, thoughts and emotions of the people of the Han Dynasty，To better reveal the value and spiritual connotation of the history and culture of the Han Dynasty。

　　(The author is the person in charge of the National Social Science Fund Youth Project "Research on the Conjugation of Han Bamboo Bamboo bet365 sports in Northwest China"、Associate professor of Xinyang Normal University)