Ecosia uses the ad revenue from your searches to plant trees where they are needed the most. By searching with Ecosia, you’re not only reforesting our planet, but you’re also empowering the communities around our planting projects to build a better future for themselves. Give it a try!

搜狗搜索是全球第三代互动式搜索引擎，支持微信公众号和文章搜索、知乎搜索、英文搜索及翻译等，通过自主研发的人工智能算法为用户提供专业、精准、便捷的搜索服务。

头条搜索

Google谷歌搜索引擎是谷歌公司的主要产品，也是世界上最大的搜索引擎之一，由两名斯坦福大学的理学博士生拉里·佩奇和谢尔盖·布林在1996年建立。

Petal Search is a Huawei developed search engine app that allows users to easily search for and find the things they need – including apps, news, videos, images, shopping, flights & hotels, local businesses, and more – directly from their home screen.

微博搜索