张车伟 Zhāng Chēwěi personal name
技工 jìgōng skilled worker
供不应求 gōng bú yìng qiú the supply is not adequate to the demand
扩张 kuòzhāng expand; expansion
张车伟 Zhāng Chēwěi personal name
技工 jìgōng skilled worker
供不应求 gōng bú yìng qiú the supply is not adequate to the demand
扩张 kuòzhāng expand; expansion