A villager mixes glutinous rice with vegetables including artemisia annua and green onion at Huoshaoying village of Xuan'en county, Central China's Hubei province, March 14, 2018. Local people of Tujia ethnic group usually make "Shefan", a traditional food made of glutinous rice, preserved meat, artemisia annua, green onion and other vegetables, in the early spring time.[Photo/Xinhua]

Bowls of "Shefan", a traditional food made of glutinous rice, preserved meat, artemisia annua, green onion and other vegetables, are seen at Huoshaoying village of Xuan'en county, Central China's Hubei province, March 14, 2018. Local people of Tujia ethnic group usually make "Shefan" in the early spring time.[Photo/Xinhua]

A villager picks artemisia annua at Huoshaoying village of Xuan'en county, Central China's Hubei province, March 14, 2018. Local people of Tujia ethnic group usually make "Shefan", a traditional food made of glutinous rice, preserved meat, artemisia annua, green onion and other vegetables, in the early spring time.[Photo/Xinhua]

A villager cooks "Shefan", a traditional food made of glutinous rice, preserved meat, artemisia annua, green onion and other vegetables, at Huoshaoying village of Xuan'en county, Central China's Hubei province, March 14, 2018. Local people of Tujia ethnic group usually make "Shefan" in the early spring time.[Photo/Xinhua]

A villager prepares artemisia annua at Huoshaoying village of Xuan'en county, Central China's Hubei province, March 14, 2018. Local people of Tujia ethnic group usually make "Shefan", a traditional food made of glutinous rice, preserved meat, artemisia annua, green onion and other vegetables, in the early spring time.[Photo/Xinhua]

A villager prepares preserved meat at Huoshaoying village of Xuan'en county, Central China's Hubei province, March 14, 2018. Local people of Tujia ethnic group usually make "Shefan", a traditional food made of glutinous rice, preserved meat, artemisia annua, green onion and other vegetables, in the early spring time.[Photo/Xinhua]

A villager prepares preserved meat at Huoshaoying village of Xuan'en county, Central China's Hubei province, March 14, 2018. Local people of Tujia ethnic group usually make "Shefan", a traditional food made of glutinous rice, preserved meat, artemisia annua, green onion and other vegetables, in the early spring time.[Photo/Xinhua]