 Hua Hao Shen, oo ka tirsan jaamacada Zhejiang ee dalka China ayaa isaga oo ka hadlaya natiijada daraasaddan muujisay khatarta dawooyinka asiidhka caloosha lagu dejiyaa ku keeni karaan ilmaha uurka ku jira waxa uu ka digay, Dumarka uurka leh oo dhami, waa in ay ka digtoonaadaan isticmaalka dawooyinka lidka asiidhka 