A technician shows laboratory products for school girls during their visit to the General Administration for Educational Lab and Technology Production in Sanaa, Yemen, on Dec. 1, 2020. Young people in Yemen are looking forward to returning to school for higher education and a better future amid a lack of educational laboratories, new textbooks and teachers in many schools in the war-torn country.(Photo: Xinhua)

Schoolgirls watch a technician making laboratory equipment in the General Administration for Educational Lab and Technology Production in Sanaa, Yemen, on Dec. 1, 2020. Young people in Yemen are looking forward to returning to school for higher education and a better future amid a lack of educational laboratories, new textbooks and teachers in many schools in the war-torn country.(Photo: Xinhua)

A technician shows laboratory products for school girls during their visit to the General Administration for Educational Lab and Technology Production in Sanaa, Yemen, on Dec. 1, 2020. Young people in Yemen are looking forward to returning to school for higher education and a better future amid a lack of educational laboratories, new textbooks and teachers in many schools in the war-torn country.(Photo: Xinhua)