A guest experiences a massage therapy during a traditional Chinese medicine tour on the sidelines of the Annual Meeting of the New Champions 2019, or Summer Davos, in Dalian, northeast China's Liaoning Province, July 3, 2019. (Xinhua/Pan Yulong)

A guest smells medicinal materials during a traditional Chinese medicine tour on the sidelines of the Annual Meeting of the New Champions 2019, or Summer Davos, in Dalian, northeast China's Liaoning Province, July 3, 2019. (Xinhua/Pan Yulong)

A guest experiences an acupuncture therapy during a traditional Chinese medicine tour on the sidelines of the Annual Meeting of the New Champions 2019, or Summer Davos, in Dalian, northeast China's Liaoning Province, July 3, 2019. (Xinhua/Pan Yulong)

A guest experiences a massage therapy during a traditional Chinese medicine tour on the sidelines of the Annual Meeting of the New Champions 2019, or Summer Davos, in Dalian, northeast China's Liaoning Province, July 3, 2019. (Xinhua/Pan Yulong)

Guests try health-building diet during a traditional Chinese medicine tour on the sidelines of the Annual Meeting of the New Champions 2019, or Summer Davos, in Dalian, northeast China's Liaoning Province, July 3, 2019. (Xinhua/Pan Yulong)

A guest experiences an acupuncture therapy during a traditional Chinese medicine tour on the sidelines of the Annual Meeting of the New Champions 2019, or Summer Davos, in Dalian, northeast China's Liaoning Province, July 3, 2019. (Xinhua/Pan Yulong)

A doctor conducts pulse examination for a guest during a traditional Chinese medicine tour on the sidelines of the Annual Meeting of the New Champions 2019, or Summer Davos, in Dalian, northeast China's Liaoning Province, July 3, 2019. (Xinhua/Pan Yulong)