GitLab

* modify hetero

* modify rst document

* update hetero

* update hetero

* update hetero

* update hetero

* Update

* Update

* Update

* Update

* 20220216

* Update

* Update

* Fix
Co-authored-by: Mufei Li <mufeili1996@gmail.com>
Co-authored-by: ShelkerX <925089962@qq.com>