Ocean is the source and cradle of life，It is the treasure house of resources and the material basis for the sustainable development of human society。Marine ecosystem is regulating and purifying human survival environment、Maintain biological diversity and other aspects，Play an irreplaceable important role。General Secretary Xi Jinping pointed out，"21st Century，Humans have entered a period of large -scale development and utilization of the ocean。The role of the ocean in the national economic development pattern and the role of opening to the outside world is more important，Maintenance of national sovereignty、Security、The status in the development benefits is even more prominent，The characters in the construction of national ecological civilization are more significant，In international politics、Economy、Military、The strategic position in science and technology competition has also increased significantly "。He also emphasized: "Building a marine power is an important part of the cause of socialism with Chinese characteristics。The 18th National Congress of the Communist Party of China has made major deployments for the construction of a marine power。Implementing this major deployment，For the sustainable and healthy development of the economy，Maintaining national sovereignty、Security、Development interests，For the realization of bet365 live casino games the goal of building a well -off society in an all -round way、So that the great rejuvenation of the Chinese nation has great and far -reaching significance。To further care about the ocean、Know the ocean、Oed Ocean，Promoting the construction of my country's marine power continuously achieved new achievements。"" The 19th National Congress of the Communist Party of China further request，"Persist in land and sea coordination，Accelerate the construction of a marine power "。We want to guide the important expositions of General Secretary Xi Jinping's important exposition on marine construction，Correctly understand the ocean and humans、Collar and Territory、Ocean and Sea Right、Ocean and Environment、Develop the internal relationship between the development of the ocean and the construction of a marine country，Establish a conscious awareness of marine sovereignty、Awareness of Marine Sorrow、Marine Environmental Protection Consciousness，The consciousness of enhancing the protection of the ocean and the establishment of a beautiful ocean，So as to improve the ability to build a marine power。

　　bet365 Play online games my country is both a large land country，It is also a major ocean country。my country's land area is 9.6 million square kilometers，Living in the third place in the world。and my country's territory and sovereignty are not just 9.6 million square kilometers，It also includes more than 3 million square kilometers of vast sea and more than 6,500 islands。According to the Convention on the United Nations Marine Law，my country enjoys the sovereign rights and jurisdictions of 200 nautical miles of exclusive economic zones and continental shelf，also enjoy the exclusive economic zone and mainland shelf resource exploration and development rights。The Chinese nation is the earliest nation in the world to deal with the ocean，China's future survival and sustainable development need to move towards the ocean。National sovereignty is my country's core interest，Marine land and its marine rights and interests are an important part of national sovereignty。In the new era，Cultivate the people's awareness of marine land and awareness of marine sovereignty，A sense of mission to strengthen the construction of a marine power，Special important and urgent。

　　Establish a sense of sorrow and sense of responsibility.Marine security is an important part of national security，China must have sea rights to move towards the ocean。Since modern times，The five large -scale invasion of the imperialist countries is based on the navy control the sea power of the coastal coastal to control the sea.。21st Century，With the strategic position of the ocean unprecedented，Sea power compete for increasingly fierce。Due to the intervention of some countries in the West，marine rights and interests、Ocean territorial sovereignty in the East China Sea and South China Sea、marine rights and interests、Marine security has been repeatedly violated。In recent years，Maintenance of marine channel safety、The pressure on overseas interests is further increased，The difficulty of promoting the construction of the “Belt and Road” also increases accordingly。We should establish a consciousness of maritime land anxiety，Fully understand the extreme importance of building a strong modern navy，Deep understanding "sovereignty belongs to me、Holving controversy、Common Development "Principles，Deeply grasped the "United Nations Convention on Marine Law", "Declaration Declaration of the South China Sea", "Outline of the Development Planning of the National Marine Institute", and "Diaoyu Islands is the inherent territory of China" in the white paper in the white paper of China and the policy of my country's government to safeguard marine rights、Policy，Maintenance of marine rights and interests、Governing Haixinghai、In the process of building a marine power，Persevere and unremitting efforts and make due contributions。

　　Improving the consciousness of protecting the protection of the marine environment and building a beautiful ocean.The ocean contains rich natural resources，Satisfy the water of humans、Wind energy、mineral、A series of needs for food and tourism。but，With the further development of the ocean，offshore fishery resources dry、The habitat of the coastal belt disappear、Decreased marine life diversity，It has become a problem that has been faced in the world，Especially the pollutants emitted by humans threaten people's own health、Reproduction of wild animals，Marine garbage and marine pollution become a major disease of the ocean。General Secretary Xi Jinping pointed out: "Determined to take measures，Fully curb the trend of continuous deterioration of marine ecological environment，Let my country's marine ecological environment have a significant change，Let the people eat green、Security、Reconcession seafood，Enjoy the blue sea and blue sky、Clean beach。The construction of marine ecological civilization must be incorporated into the overall layout of marine development，Persist in development and protection、Pollution prevention and ecological repair and giving up，Scientific and reasonable development and utilization of marine resources，Maintain the ability of the natural reproduction of the ocean。To effectively control the source of land source pollutants from the source，Accelerate the establishment of marine ecological compensation and ecological damage compensation system，Carry out marine repair project，Promoting the construction of the Marine Nature Reserve。"We should study in -depth、Earnestly implement the important exposition of General Secretary Xi Jinping on the construction of marine ecological civilization，Fully understand the practical significance of the fragility of the marine ecology and the constructing harmonious people's sea relationship，Caring for the ocean like life，Cherish the ocean，Protect the ocean，Return to the ocean to clean and beautiful。

　　Enhance the sense of urgency and responsibility of building a strong marine country.Modern power must be a marine power，The developed marine economy is an important support for the construction of a marine country。Since the reform and opening up，90%of the goods in China International Trade are completed through sea transport。21st Century，The role of the ocean in the national economic development pattern and the role of opening to the outside world is more important。Enter the new era，my country not only optimizes the industrial structure，improved marine resources such as marine fisheries、Marine oil and gas、Clean Energy、Development ability of marine tourism，It also started the construction of the 21st Century Maritime Silk Road，Facilities at key ports、Cross -sea bridge、transport ship、Oceanic tunnels and sea oil platforms and navy equipment have achieved great achievements。"Dragon", "Scientific Number", "Big Ocean", "Xiangyanghong" and other Chinese ocean "country's heavy weapon"，greatly enhanced the strength of building a marine power。We should stand at the height of the interests of the country and the nation，Extreme importance of the strategy of building a marine power in a deep understanding of the party and the country，Constantly strengthen the self -confidence of building a marine power，Especially to study the important exposition of General Secretary Xi Jinping on building a marine power country，A sense of mission and responsibility of building a strong country to build a marine country，Consciously safeguard the national marine rights and interests，Develop marine science and technology，Improve marine resources development capabilities，Promoting economic growth in coastal areas，A coordinated development of the marine economy and the land economy。

　　(This article is the "Study on the Research and Content Research Research Research on the Teaching Method and Content" of Chinese University of Geosciences (Wuhan) Teaching Research Project)

(Author Unit: China University of Geosciences (Wuhan) Ocean Academy)