Hello, , this is Sheila from Huawei Corp. Is that Li Lei?

你好，我是华为公司的希拉。你是李磊吗? ！

youdao

Huawei announced a major breakthrough in its research into Li-ion batteries, unveiling the world's first long-lifespan graphene-assisted Li-ion battery able to withstand high temperatures.

华为宣布了其在锂离子电池研究方面的一个重大突破——透露全球首个能够耐高温长寿命的石墨烯锂离子电池。

youdao

Chen Li Fang, a Huawei veteran known at the company as Madam Chen, said the company was determined to make itself better known, and saw itself as a model for other Chinese companies.

BBC: Huawei hits back over US 'security threat' claim