Tianjin Lerentang Pharmaceutical Factory is a well-known time-honored traditional Chinese medicine enterprise and has been awarded the China Famous Trademark. It was founded in 1921 by Mr. Le Youshen, the descendant of "Lejia Old Shop".

"Lejia Old Shop", the predecessor of Beijing Tong Ren Tang, used authentic medicines and prepared them properly, which won people's belief. In 1723, it undertook the imperial medicine business and became famous.

Mr. Le Youshen, who returned from studying in France, founded "Le Ren Tang" on the basis of inheriting hundreds of years of ancestral business and drawing on the advantages of Western medicine and industrial production.

Since its establishment, Lerentang has always adhered to the ancestral motto of "No matter how complicated the preparation is, we will not dare to save labor, and no matter how expensive the taste is, we will not dare to reduce material resources", adhering to the principle of "real materials, excellent processing, and unique formulas" The reputation of Lejia's old store can be carried forward based on the business philosophy of "no bullying, no bullying".

After the founding of the People's Republic of China, the public-private joint venture "Lerentang" became the third traditional Chinese medicine factory under the Tianjin Medicinal Materials Company. It was registered overseas with the "Great Wall Brand" trademark and also has Yangyin Qingfei Syrup, Haima Eleven products including Bushen Pills and Gengnian'an Tablets are exported to more than 20 countries and regions including Japan and Southeast Asia, making it the earliest Chinese patent medicine manufacturer with the largest export volume in my country.

In overseas Chinese communities, the "Great Wall" brand of Tianjin Lerentang and the "Li Shizhen" brand of Beijing Tongrentang go hand in hand.

At present, Lerentang Pharmaceutical Factory has developed into a key enterprise under Tianjin Zhongxin Pharmaceutical Group Co., Ltd., and its production capacity, automation level and testing level have reached the leading level in the domestic industry.

Tianjin Lerentang Pharmaceutical Factory has six major dosage forms: tablets, pills, capsules, granules, syrups, and mixtures, forming traditional classics such as "Liuwei Dihuang Pills" and "Haima Bushen Pills" Famous medicines, more than 160 high-quality series of products, led by modern high-tech products such as "Gengnian'an Tablets" and "Wuji Baifeng Tablets", as well as varieties with independent intellectual property rights such as "Gastrointestinal Anan Pills".

As a major variety cultivated by Zhongxin Pharmaceuticals, Tongmai Yangxin Pills has not only entered the national medical insurance catalog after several years of market development, but has also become an essential drug for the prevention and treatment of coronary heart disease. Protected varieties of traditional Chinese medicine.

Gastrointestinal Ananwan has also been included in the national medical insurance list and has become a commonly used drug for many families to prevent and treat gastrointestinal diseases at home and when traveling.

"Being happy in the world, benevolent to future generations" is the corporate belief of Lerentang; "Making medicine professionally, being a real person" is the development path of Lerentang.

Three thousand years of Chinese medicine civilization are inherited here; the purpose is to benefit human health.