On April 22, 2021, the 2nd World Congress on Internal Combustion Engine was held in Jinan. Tan Xuguang presided over the opening ceremony.
On April 22, 2021, the 2nd World Congress on Internal Combustion Engine was held in Jinan. Tan Xuguang presided over the opening ceremony.
On April 22, 2021, the 2nd World Congress on Internal Combustion Engine was held in Jinan. Tan Xuguang presided over the opening ceremony.