Toutiao—established in 2012, is an information technology company in Beijing, China, Its independently developed "Toutiao" client, through massive information collection, in-depth data mining and user behavior analysis, intelligently recommends personalized information for users, thus creating a new model of reading.

Tongcheng Travel software offers professional travel itineraries and plans for the industry, helping users inquire about routes and hotels to stay in, and can also recommend surrounding attractions and tourist spots for users. It easily solves all your travel problems and tailors travel plans and schedules for you!

Due to most casual game software allowing users to play with random or third-party accounts, the number of registered and logged-in users has decreased. Customers wish to increase the registration conversion rate. After integrating the flash verification system on the Android version of "Match & Remove" game, feedback indicates it is better compared to the traditional captcha.

Weather query, tool-based software, does not require users to register or log in to use the features, reducing the conversion rate. After the integration of flash verification in the Android version of 'Happy Eliminate', feedback compared to the captcha.

Bankers, due to their profession, tend to be particularly sensitive to numbers, which is why they pay great attention to the security of information in the unique and crucial section of text messages. The solution provided by Chonglan 253 has given us confidence, and we are gradually deploying a dedicated line together.