1. Competitor related words (with the name of your competitor as the key word), 2. Regional dialect (wedding, Shijiazhuang wedding), 3. Action words (buy flowers and sell them), 4. Competitor product words (for example, if you sell Lenovo notebooks, you can also choose HP notebooks and IBM notebooks); 5. Combination words (combination regional words, action words, etc.). Attached product words: buy Lenovo notebook, Shanghai Lenovo notebook sells Shanghai IBM notebook); 6. Other names of product words (notebook computer, laptop computer, personal computer NB notebook); 7. Lenovo vocabulary (notebook digital product MP4ipod digital camera Bluetooth, etc. )

Baidu Encyclopedia is an open and free online encyclopedia launched by Baidu Company. The beta version was launched on April 20, 2006, and the official version was released on April 2, 2008. By the end of June, 2020, Baidu Encyclopedia had included more than 2 1 10,000 entries, and more than 7170,000 netizens participated in the entry editing, covering almost all known knowledge fields.

"The world is very complicated, and Baidu knows you better." Baidu Encyclopedia aims to build a Chinese information collection platform covering all knowledge fields. Baidu Encyclopedia emphasizes the participation and dedication of users, fully mobilizes the power of Internet users, gathers the brains and wisdom of hundreds of millions of users, and actively exchanges and shares them. At the same time, Baidu Encyclopedia realizes the combination with Baidu Search and Baidu Know to meet the information needs of users at different levels.