1. As the largest developing country in the world, China is playing an increasingly prominent role in international trade. In recent years, with the rapid development of China's economy and the implementation of the policy of opening to the outside world, China's share in global trade has increased year by year. Especially in the field of manufacturing, China has become one of the largest producers in the world, which has provided important support for the operation of global supply chain.

2. The role of China is not only reflected in the scale of trade, but also plays an active role in the balance and stability of global trade. China has promoted the balance and stability of international trade through its trade with other countries. Especially in the context of increasing downward pressure on the global economy, China's economic growth has provided an important support for the global economy.

However, China also faces some challenges in international trade. First of all, with the rise of China's economy, international trade protectionism has risen, and some countries have adopted various forms of trade barriers to the export of China products, which has adversely affected China's export industry.

Secondly, in international trade, China is also facing the challenges of intellectual property protection and environmental protection. These problems also require China government and enterprises to strengthen their own capacity building, improve product quality and environmental protection level, and strengthen intellectual property protection, so as to better adapt to the new trend of international trade development.

Relevant knowledge of international trade

1. Trade policy: Trade policy refers to the principles, policies and measures of foreign trade formulated by the government in a certain period of time. The formulation of trade policy needs to consider domestic and foreign economic, political and military factors, with the aim of promoting domestic economic development and protecting domestic market from foreign competition.

2. Trade barriers: Trade barriers refer to various restrictive measures that hinder the free flow of goods and services between countries. Trade barriers include tariffs, quotas, licenses, technical barriers and environmental barriers. These barriers may lead to an increase in the price of imported goods, thus affecting the interests of consumers and the economic development of the country.

3. Trade agreement: A trade agreement refers to a trade agreement signed between two or more countries. Trade agreements include free trade agreements, customs unions and the same market. These agreements can promote the free flow of goods and services and improve the efficiency and effectiveness of international trade.

4. Trade relations: Trade relations refer to trade relations between countries. Trade relations are influenced by many factors such as politics, economy, culture and history. Good trade relations can promote economic cooperation and development between countries, while tense trade relations may lead to trade wars and economic frictions.