2021
Yethula uchungechunge lwe-greenhouse yokuncishwa ukukhanya
Ngokuthuthuka kwemakethe ye-greenhouse, imikhiqizo ye-Chengfei greenhouse ivuselelwa njalo.Ngo-2021, sethula uchungechunge lwezindawo zokugcina izithombo ezifanele ukukhula kwensangu, amakhambi, nezitshalo zesikhunta.