?In February, the clinical trial papers on Respiratory Neuromuscular Stimulator were included in a European core journal EUR J PHYS REHAB MED 

?In March, Respiratory Neuromuscular Stimulator was mass-produced and launched

?In April, we held an in-depth cooperation signing ceremony with Sinopharm Group Beijing Co., Ltd

?In March, we signed strategic cooperation with China National Medical Device Co., Ltd.

?In June, we obtained the CE certificate of Respiratory Neuromuscular Stimulator (C10) in EU

?In August, Yaguo was awarded the title of “specialized, innovative, characteristic and refined small and medium-sized enterprises” in Beijing in 2021

?In September, we signed strategic cooperation with China National Medicines Corporation Ltd.

?In November, Respiratory Neuromuscular Stimulator (basic edition/ home edition) was certified by NMPA

?In December, we won the runner-up in the final of the "Zhongguancun Bank Cup" in medical device field

?In December, we was approved to set up a postdoctoral scientific research workstation

?In February, three products were donated to frontline epidemic hospitals including Huoshenshan, Leishenshan Hospital

?In February, we undertook “The Science and Technology Development Plan Project of Daxing District”

?In April, we submitted report to National Medical Products Administration for the registration of Bionic Cough Simulator

?In July, we obtained the priority over evaluation qualification

?Our three products were used in the first line of epidemic, which was reported on mass media, such as CCTV and BTV

?Our three products were rated as anti-epidemic products by Zhongguancun and Association of Medical Equipment

?Bionic Cough Simulator was defined as “Key Export Epidemic Prevention Product in Beijing”

?The clinical research articles on Respiratory Neuromuscular Stimulator was included in ATS and ERS

?In July, Li Xiaoxue, the founder of Yaguo Medical, was rated as the leading talent scientist of “New National Gate” in Daxing District

?In January, we undertook “The Science and Technology Development Plan Project of Daxing District”

?In February, we obtained CE certificate of Cuff Pressure Monitor in EU

?In February, Li Xiaoxue, the founder of Yaguo Medical, was selected into the fourth batch of national “Ten Thousand Talents Plan”

?In August, Series A funding was accomplished

?In September, we had accomplished the research of the clinical trail of Respiratory Neuromuscular Stimulator

?Tong Zhaohui, the vice president of Chaoyang Hospital, made a special report according to the clinical result on CTS Conference

?In December, we obtained the NMPA and CE Certificate of Respiratory Neuromuscular Stimulator

?In December, we obtained the CE Certificate in EU of Bionic Cough Simulator

?We have applied for 60 patents

?In December, we obtained the certificate of “National High-tech Enterprise”

?In December, Li Xiaoxue, the founder of Yaguo Medical, was awarded as the leading talent of Suzhou Industrial Park

?In April, we moved into the new address of Zhongguancun Advanced Medical Device Park

?In April, we undertook “The Science and Technology Development Plan Project of Chaoyang District”

?In July, we started the clinical trail of Respiratory Neuromuscular Stimulator

?We have applied for 50 patents

?In December, Li Xiaoxue, the founder of Yaguo Medical, was selected into scientific and technological talent with entrepreneurship and innovation of Scientific and Technological Ministry

?In January, the clinical trial of Bionic Cough Simulator started

?In April, we obtained NMPA medical device filing certificate of Cuff Pressure Monitor

?In August, Respiratory Neuromuscular Stimulator obtained “Beijing Innovative Medical Devices”

?In September, Respiratory Neuromuscular Stimlator was sent for registration and verification

?We gained Zhongguancun high-tech enterprise certificate

?We gained the Outstanding Enterprise in the National Finals of the Innovation and Entrepreneurship Competition of the Ministry of Science and Technology once more

?The thesis about Cuff Pressure Monitor was published on Chinese Critical Care Medicine

?Cuff Pressure Monitor was included in the 13th Five-Year Plan textbook Traditional and Western Medicine in Intensive and Critical Care

?In June, we undertook “Beijing Science and Technology Innovation Fund” Project

?In June, we finished pre-series A funding

?In July, we finished the registration and checking of Bionic Cough Simulator

?In September, the first core invention patent was authorized

?In October, Yaguo has been incorporated as a collaborative construction unit into the “Beijing Respiratory and Critical Care Diagnosis and Treatment Engineering Technology Research Center”

?In November, the clinical trial of Bionic Cough Simulator has passed the ethical review of the lead center

?In February, the second prototype of Bionic Cough Simulator was invented

?In July, the site of production was established

?In October, Bionic Cough Simulator was send for registration and testing

?Outstanding Enterprise in the National Finals of the Innovation and Entrepreneurship Competition of the Ministry of Science and Technology

?The runner-up of the Global Influence Competition

?The founder, Lixiaoxue, is the only student selected by Singularity University GSP program in China for the first time

?We were invited to participate in Solve for X Asia conference of Google X and rated as one of the five moonshots through AAAS review

?We gained the champion of the Black Horse Competition

?In January, Yaguo Medical was established

?In June, we obtained angle investment successfully

?In August, the first prototype of Bionic Cough Simulator was produced

?We have applied for 5 patents