Seventeen-year-old Isha Chaudhary, a Class XII (Medical) student of PM Shri Government Senior Secondary School, Nagrota Surian in Jawali subdivision of Kangra district, Himachal Pradesh participated in the three-day Wetland School Network-Asia Conference held in Haikou, China, from December 10 to 12. She was the lone participant from India among 12 school students from five Asian countries.