Yongle period of Ming Dynasty，Ningbo now privately operated for the first time、Deliver personal letters to ordinary people，Also handles remittances、Package organization——Civil Affairs Bureau，The fee charged is called“Alcohol Power&mobile bet365;or“Gold number&mobile bet365;，Payable by sender or recipient。“Alcohol Power&mobile bet365;is ordinary postage，After delivery by sender，The letter bureau marked &ldquo on the envelope;The alcohol has been paid&mobile bet365;Word；“Gold number&mobile bet365;Similar to today’s registration fee、Insurance premium，To be paid by the recipient。The Civil Information Bureau divides letters into two categories: regular letters and express letters。Chongqing Masiang Letter Bureau calls ordinary mail and express mail "ldquo;Main station&mobile bet365;and“Quick Station&mobile bet365;。And the fast station letter has the so-called ";Burning Letter&mobile bet365;and“Public Help Letter&mobile bet365;divided。The former burned a corner of the envelope，Used to indicate urgency，Delivery quickly。The latter is externally wrapped with several layers of oil paper，To avoid getting wet by rain，And tie a small piece of wood on the bag，To avoid falling into the river。The fee depends on the speed of mail delivery，Divided into two types: basic fee and additional fee。

（Source: "Knowledge of Literature and History"2011Year4Issue Song Hui/Extract)