On November 10, the 4th China International Import Expo came to a successful conclusion. Walking out of the "four leaf clover" and looking back at the 6-day high light moment, more people feel the "charm of entering the Expo". It was a wonderful six days. This year, the total exhibition area of the fair was further expanded to 366000 square meters, and special areas such as cultural relics and works of art were newly established. Nearly 3000 exhibitors from 127 countries and regions appeared in the enterprise exhibition, and the number of countries and enterprises exceeded that of the previous session. The "circle of friends" is expanding, and good things from all over the world are pouring in. In just six days, more than 420 new products, new technologies and new services were unveiled, and "global debut, Asian debut and China debut" took turns. This is six days full of harvest. There was such an unforgettable interview at this year's Expo: on November 9, near the closing, I met an exhibitor from Greece in the exhibition hall. He showed his reluctance when attending the Expo for the first time: "a large number of Chinese purchasers come to consult and sign a lot of orders every day. If only the exhibition period was longer!" he was very popular and reluctant to leave, Isn't this the best footnote to the charm of entering the Expo? Relying on China's large-scale market, both new and old friends have their own gains in entering the Expo. China sets up the stage and countries sing together, which is the bright background of the Expo; It has become a distinctive feature of the Expo to come and return with satisfaction. The transaction is displayed here, and the collision idea at the other end, "Jinbo charm" is constantly distributed. At present, changes in the world over the past century and the epidemic situation in the century are intertwined, unilateralism and protectionism are on the rise, and economic globalization is encountering a countercurrent. At the critical juncture, how to strengthen global economic cooperation and promote mankind to a better future? From digital economy to green development, from smart technology to consumption upgrading, from agricultural cooperation to financial opening... The Hongqiao forum held 12 sub forums and an international seminar. More than 2000 Chinese and foreign guests and scholars gathered to make a "Hongqiao voice" for promoting world economic recovery and building a community with a shared future for mankind; The world opening report 2021, released for the first time, clearly points out that greater cooperation is needed in the future world opening. "Openness" and "cooperation" are the key words throughout the four sessions of the Expo, and also the key point of "Expo charm". From the first "countries should adhere to openness and accommodation and expand mutually beneficial cooperation space" to the second "jointly build an open and cooperative world economy", from the third "common opening committed to promoting win-win cooperation" to the fourth "unswervingly promoting high-level opening" and "deeply participating in international cooperation such as green, low-carbon and digital economy" -- through the Expo, China has delivered The "strong voice of openness and cooperation" has activated a pool of spring water in the world economy. From US $57.83 billion in the first session to US $70.72 billion in the fourth session, the cumulative intended turnover of the four sessions has exceeded US $270 billion. Through such a set of figures, we can see that the successful holding of the four sessions has become an international public product shared by the world, an important window for the world to observe China and share development opportunities, as well as China's commitment and openness As norov, Secretary General of the Shanghai Cooperation Organization, said, "China's hosting of the Expo shows its determination to continue to expand opening-up, help create favorable conditions for common prosperity and continue to promote practical cooperation." Lengthen the timeline. This year marks the 20th anniversary of China's accession to the world trade organization, and a special exhibition was set up at the Expo. At this exhibition, there was an impressive set of data spanning 20 years: from 2001 to 2020, China's GDP grew eight times, the total tariff level fell from 15.3% to 7.4%, and the average contribution rate to world economic growth since 2002 was close to 30%... China continued to expand its opening-up and share the market This opportunity not only develops itself, but also benefits the world. As a result, the international community has become more aware of the truth: only when the world is good can China be good; only when China is good can the world be better. China is willing to work with other countries to build an open world economy and let the open spring breeze warm the world! (outlook new era)