On August 23, 2019, China Cold Chain Industrial Investment (Group) Co., Ltd. ("China Cold Investment") signed a letter of intent for strategic cooperation with Beijing Qingguo Financial Information Service Co., Ltd. (hereinafter referred to as "Qingguo inclusive") and the two sides decided to establish a strategic partnership.

President Song, executive vice president of China Refrigeration investment, president Ren, vice president of China Refrigeration investment, president he of Qingguo Pratt & Whitney, and general manager Nie, general manager of Qingguo Pratt & Whitney's comprehensive management attended the signing ceremony of the letter of intent for strategic cooperation.

According to the strategic letter of intent signed by China Refrigeration investment and Qingguo Pratt & Whitney, as a professional international trade importer and cold chain integrated service platform operator, China Refrigeration investment is committed to building a leading cold chain industry integrated service platform in China, led by scientific and technological means. As a professional cross-border trade and financial service provider, Qingguo Pratt & Whitney will open a "frozen goods channel" to provide all-round financial services for the investment customers of China Refrigeration