“…The methodological assessment tools for preclinical and clinical studies, systematic review and meta‐analysis, and CPGs were different, and AGREE Ⅱ instrument is recommended and suitable for developing CPGs . There are about 18 studies assessing the quality of CPGs in China using the AGREE instrument, which were published in English journals, including the fields of traditional Chinese medicine, otorhinolaryngology, hepatocellular carcinoma, myasthenia gravis, hypertension, respiratory diseases, squamous cell carcinoma of the head and neck, pancreatic cancer, nursing, lung cancer, stress ulcer prophylaxis, and integrative medicine . The first paper of the AGREE Ⅱ instrument in China was published by Zhang et al .…”