Iyo 23 china International petroleum & petrochemical tekinoroji uye michina yekuratidzira

23^rdChina International petroleum & petrochemical tekinoroji uye michina yekuratidzira

yave yakakwana yakakwana muBeijing, nekutenda kune vatengi vedu pakuziva kwavo kunaka uye sevhisi.

Isu tiri mutengesi wako wakavimbika mutengesi muChina. uye gamuchira kushanyira Wuhansoestons.