Core Viewpoint - Tongrentang Technology (01666) experienced a decline of over 5% in stock price following the release of its interim results, with a reported net profit of 339 million RMB, representing a year-on-year decrease of 21.01% [1] Financial Performance - The company reported a revenue of 3.739 billion RMB, a decrease of 7.69% year-on-year [1] - The net profit attributable to shareholders was 339 million RMB, down 21.01% compared to the previous year [1] Product Sales Performance - The company had four products with sales exceeding 100 million RMB, 28 products with sales between 10 million and 100 million RMB, and 10 products with sales between 5 million and 10 million RMB [1] - The sales revenue of the Liuwei Dihuang Wan series increased by approximately 47.99% year-on-year, while the Jinkui Shenqi series saw a growth of about 19.55% [1] - The sales revenue of the Jingzhi Niuhuang Jiedu Pian series increased by 4.03% year-on-year, but the sales of the Ganmao Qingre Granules and Shengmai Drink series declined [1] - Benefiting from the "big variety strategy," products such as Zhuangyao Jian Shen Wan, Zhibai Dihuang Wan, and Guishao Dihuang Wan achieved double-digit growth in sales revenue compared to the previous year [1]