2018年恰逢中国改革开放40周年，在40年波澜壮阔的历史进程中，随着中日经贸关系不断迈上新台阶，中国改革开放40年历程也对日本经济产生了重要影响。一方面，中日双边贸易不仅直接影响日本经济，也通过拉动世界经济增长间接促使日本出口增加，日本自华进口同样在一定程度上促进了日本经济社会的稳定发展。另一方面，日本企业通过对华直接投资，不仅转移了国内过剩产能，有助于产业结构升级，而且在华投资设厂也有效规避了贸易壁垒，间接扩大了日本对华出口以及对欧美国家的迂回出口，获取了丰厚的经济利润。随着中国经济以及世界经济的稳定发展，在日本对中国经贸依存度趋于上行的背景下，未来，中日经贸关系对日本经济的影响也必然进一步深化。
In the four decades of China’s reform and opening-up，the Chinese economy has made astonishing accomplishment，with China-Japan economic and trade relations continue rising to a new level，it also has an important impact on Japan’s economy. On the one hand，bilateral trade between China and Japan not only directly affects Japanese economy，but also indirectly promotes Japan’s export growth by stimulating world economic growth. To a certain extent Japanese imports from China also promote Japan’s stable economic and social development. On the other hand，Japanese enterprises’ direct investment in China not only shift domestic overproduction，but also upgrades industrial structure in Japan. Many Japanese enterprises invest in China to avoid trade barrier，and indirectly expand Japanese exports to China and exports to European and American countries by a circuitous route，and earn substantial economic profits. With steady development of China’s economy and the world economy，Japan depending even more on Chinese economy and trade，in the future，China-Japanese Economic and Trade Ties will play an increasingly influential part in Japanese economy.
