[Rust] Test mail

Hello everone：

I am Wang Haitao, a new intern from Huawei OpenEuler.

I'm interested in Rust and hope to use Rust to contribute some code to the Openeuler community in the future.

First time using the mailing list, send a test email today to give it a try

大家好： 我是王海涛，华为openEuler刚来的实习生。 我对Rust比较感兴趣，希望未来能用Rust为openEuler社区贡献一些代码。 第一次用邮件列表，今天发个测试邮件试一试