# Ganghuatongwenanshengchengqi

This product was born out of a real marketing business pain point: After using multiple AI tools, the marketing copy written in Hong Kong by an operation student was still challenged by customers. So within half a day after receiving customer complaints (with the help of detailed competitive product experience), the MVP version of 77HK was born. Our core goal is to "turn the Mandarin accent into a rhythm that Hong Kong people will like." In the subsequent development, 77HK added many Agent functions and parameters based on the team's real needs and pain points, and completed the POC verification, gradually forming a complete SaaS tenant service system and giving birth to the tezign team version. As the threshold for making products with 60 points is getting lower and lower, it will become more and more important to make products that can self-iterate and quickly self-adjust as user business standards change. The self-iteration architecture must be integrated into product design. Taking 77HK as an example, users can flexibly adjust the ratings and comments of the output copywriting. The system will regularly collect the adjusted posts every month for self-study and rule adjustment. Detailed user manual can be found at: https://tezign.feishu.cn/wiki/K4UHwzdLziPgs1kdyNXcorkxnRe?from=from_copylink

This product was born out of a real marketing business pain point: After using multiple AI tools, the marketing copy written in Hong Kong by an operation student was still challenged by customers. So within half a day after receiving customer complaints (with the help of detailed competitive product experience), the MVP version of 77HK was born. Our core goal is to "turn the Mandarin accent into a rhythm that Hong Kong people will like." In the subsequent development, 77HK added many Agent functions and parameters based on the team's real needs and pain points, and completed the POC verification, gradually forming a complete SaaS tenant service system and giving birth to the tezign team version. As the threshold for making products with 60 points is getting lower and lower, it will become more and more important to make products that can self-iterate and quickly self-adjust as user business standards change. The self-iteration architecture must be integrated into product design. Taking 77HK as an example, users can flexibly adjust the ratings and comments of the output copywriting. The system will regularly collect the adjusted posts every month for self-study and rule adjustment. Detailed user manual can be found at: https://tezign.feishu.cn/wiki/K4UHwzdLziPgs1kdyNXcorkxnRe?from=from_copylink

Canonical: https://uniquebase.ai/products/UB-D7196
Stable identifier: UB-D7196
Snapshot captured: 2026-11-04T00:48:01.362Z
English updated: 2026-11-04T01:06:52.214Z

## Connected profiles

- [Ganghuatongwenanshengchengqi](/companies/UB-C11555)

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