According to Tiansu Measurement's announcement, the 17th meeting of the fourth board of directors of the company reviewed and passed the bill to appoint Huang Zhipu as the company's financial director. The term of office will begin on the date of review and approval by the board of directors and end on the date the fourth board of directors expires. The bill was reviewed and passed at the 16th meeting of the Audit Committee of the Fourth Board of Directors of the Company and the first meeting of the Nomination Committee of the 4th Board of Directors. The voting results were 7 votes in agreement, 0 against, and 0 abstentions.

According to Tiansu Measurement's announcement, the 17th meeting of the fourth board of directors of the company reviewed and passed the bill to appoint Huang Zhipu as the company's financial director. The term of office will begin on the date of review and approval by the board of directors and end on the date the fourth board of directors expires. The bill was reviewed and passed at the 16th meeting of the Audit Committee of the Fourth Board of Directors of the Company and the first meeting of the Nomination Committee of the 4th Board of Directors. The voting results were 7 votes in agreement, 0 against, and 0 abstentions.