Huawei Technologies Co said that its revenue. The revenue manily includes smartphones, personal computers and tablets. HUAWEI is a dream company in semiconductor industry. In the year of 2019, the president of YUNBOSHI TECHNOLOGY paid a visit to HUAWEI company, in Shenzhen. He was invited by the city entrepreneurs visiting group of Kunshan. Having been providing humidity and temperature solutions for semiconductor and chip manufactures for more than ten years, the business of YUNBOSHI Technology has not been much influenced by the COVID-19. the foreign customers of YUNBOSHI from European and Asian countries still purchase our products. The humidity/temperature control and chemical cabinets are well sold in Chinese and worldwide market. The products are widely used for home and industrial use, for example hospital,chemical, laboratory, semiconductor, LED/LCD and other industries and applications. Since COVID-19 happens, YUNBOSHI has launched preventing and protecting products like soap dispensers, face masks and chemical cabinets.