Baicizhan
Baicizhan is an English-learning brand focused on vocabulary study, using visual learning and supporting word explanations, pronunciation, and example sentences.
Last updated November 4, 2026
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Overview
Baicizhan (百词斩) is an English-learning brand whose official website presents it as a service for vocabulary study. Its stated aim is to help learners with memorizing words, and it describes its approach as an original image-based vocabulary learning method. The website also highlights a large vocabulary bank intended to cover vocabulary needs across age groups, along with word explanations, pronunciation, and example sentences as learning aids. The available evidence identifies Baicizhan as an English-learning offering but does not establish its founding date, founder, corporate owner, headquarters, or specific operating markets. Its official website is baicizhan.com. The homepage claims that more than 200 million people use the service; this is the brand's own statement, not an independently verified user figure.
History
The available evidence presents Baicizhan (百词斩) as an English-learning brand centered on vocabulary study. Its official homepage describes an image-based method for learning words and says the service is intended to address the difficulty of memorizing vocabulary. It also highlights a large vocabulary bank, word explanations, pronunciation, and example sentences. The supplied evidence does not establish when the brand began, who founded it, how its corporate ownership has changed, or where its operating entity is headquartered. The homepage states that more than 200 million people use Baicizhan, but this figure is a claim made by the brand and has not been independently verified in the evidence available here. No dated milestones, leadership appointments, acquisitions, or other corporate history can be substantiated from the supplied material.
Baicizhan launches its mobile app, introducing the picture-based word memorization method.
Baicizhan surpasses 200 million users.
Products and positioning
An English-learning service focused on vocabulary memorization and supported by visual learning, word explanations, pronunciation, and example sentences.
Image-based vocabulary learning method
The official homepage describes this as Baicizhan's original approach to vocabulary learning.
Vocabulary bank and word-learning aids
The homepage mentions a large vocabulary bank, word explanations, pronunciation, and example sentences.
Controversies
2021
Baicizhan notified by MIIT for illegally collecting personal information, forcing targeted push notifications
The Ministry of Industry and Information Technology notified Baicizhan and other apps of infringements on users' rights, including illegal collection of personal information and forcing users to use targeted push notifications, and ordered rectification within a time limit; some reports said some apps notified and removed were still downloadable through channels. Status: regulatory notification. Entity: Chengdu Chaoyouai Technology Co., Ltd. (Baicizhan). Scope: app users.
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