[investment Calendar: capital market event reminder on Friday] ① today applied for a total of 1 new shares, which is Science and Technology Innovation Board's Xishan Technology (688576). ② 2023 China International big data Industrial Expo will be held in Guiyang from May 26th to 28th. The first ③ China Weifang International Electronic Commerce Expo will be held in Shandong from May 26th to 28th. ④ 2023 (40th) China International Sporting goods Expo will be held in Xiamen from May 26th to 29th. The measures for the Administration of Futures Trading of Zhengzhou Commodity Exchange issued by ⑤ shall be revised and promulgated and shall enter into force on May 26th. The ⑥ Amur State International Fair will be held from May 26 to 28. The pre-sale of ⑦ Taobao Tmall 618 will begin on May 26th. ⑧ has 2 billion yuan 7-day reverse repurchase due today. ⑨ will today release data such as the core PCE price index in April and the University of Michigan Consumer confidence Index in May.