Tianjin Lerentang Pharmaceutical Factory is a well-known time-honored Chinese medicine company, founded by Mr. Le Youshen, the descendant of "Lejia Laoshop", in 1921. "Lejia Laoshop" is the predecessor of Beijing Tongrentang. It was authentic and well-made with medicine, and was deeply believed by the people. It was also undertook imperial medicine in 1723 and had a prominent reputation.

Mr. Le Youshen, who returned from studying in France, learned from the strengths of Western medicine and industrial production, and founded "Lerentang". Since its establishment, Lerentang has always adhered to the ancestral teaching of "even the fabrication is complicated, you must not save labor, and even the taste is expensive, you must not reduce material resources", and adhered to the "real materials, excellent processing, unique formula, and unrestrained" In the way of business, the reputation of Lejia Laos has been promoted.

After the founding of New China, the public-private joint venture "Lerentang" became the third traditional Chinese medicine factory under Tianjin Medicinal Materials Company. It was registered overseas under the "Great Wall Brand" trademark, and included Yangyin Qingfei Syrup, Haima Bushen Pills, and Meningen An Tablets. 11 other products have been exported to more than 20 countries and regions including Japan, Southeast Asia, and have become a professional exporter of Chinese patent medicine enterprises in my country. In overseas Chinese communities, the "Great Wall" sign of Tianjin Lerentang is on par with the "Li Shizhen" sign of Beijing Tongrentang. At present, Lerentang Pharmaceutical Factory has developed into a backbone enterprise under Tianjin Sino-Singapore Pharmaceutical Group Co., Ltd., and its production capacity, automation level and testing level have all entered the advanced level of the domestic industry.

Tianjin Lerentang Pharmaceutical Factory has six major dosage forms: tablets, pills, capsules, granules, syrups, and mixtures, forming traditional classical medicines such as "Liuwei Dihuang Pills" and "Haima Bushen Pills" and "Mengqing Pills". More than 160 series of products with leading independent intellectual property rights such as An tablet, "Wuji Baifeng Tablet", and more than 160 series of products. As a major breed that is key to cultivate in China-Singapore Pharmaceutical, Tongmai Yangxin Pills have not only entered the national medical insurance catalog, but also become a necessary medicine for the prevention and treatment of coronary heart disease. They are a national traditional Chinese medicine protected variety. Gastrointestinal An Pills are also included in the national medical insurance catalog and have become a common medicine for many families to prevent and treat gastrointestinal diseases when traveling.

"Happy in the world, be kind to the descendants" is Lerentang's corporate belief; "Professional medicine and be a real person" is Lerentang's development path. Three thousand years of traditional Chinese medicine civilization are inherited here; the purpose of benefiting human health is always unforgettable. Tianjin Lerentang is willing to work together with people from all walks of life to create brilliance!