Na Julaị 21, China weputara nyocha Tianwen-1 Mars. Ebumnobi ụgbọ elu a bụ iji mezuo ịgbagharị, ọdịda, ịkwọgharị, na nyocha nke sistemu anyanwụ. Tianwen-1 bu rọketi Long March-5 sitere na Wenchang Spacecraft Launch Site.

Inye iru mmiri na-achịkwa ihicha kabinet na ikuku, semiconductor, ngwa anya ebe, YUNBOSHI na-eduga na iru mmiri na okpomọkụ akara ngwọta. A na-eji kabinet akọrọ anyị echebe ngwaahịa site na mmiri & iru mmiri metụtara mmebi dị ka mildew, ero, ebu, nchara, oxidation, na warping. YUNBOSHI TECHNOLOGY lekwasịrị anya na nyocha na mmepe nke teknụzụ na-achịkwa iru mmiri ya maka ọtụtụ ahịa na ọgwụ, eletrọnịkị, semiconductor na nkwakọ ngwaahịa. Anyị na-ejere ndị ahịa si mba 64 ozi dị ka Rochester--USA na INDE-India ruo ọtụtụ afọ. Mkpa ọ bụla gbasara njikwa iru mmiri, biko nweere onwe gị ịkpọtụrụ anyị.