Original sentence: It is celebrated on 15th February.Lama Camp is located in Tindolong about 6 km from Tezu Bazaar and has 5 camps each camp represent different regions of Tibet mainly Kham kongpo and Pemako.Tezu also has a sizable population of Tibetan community of about 2000 mostly residing in a settlement called by local name as Lama Camp,Tibetans settled here since 1960s after fleeing Chinese persecution in their homeland Tibet,till date they have maintained their own custom and tradition, they have built monasteries, health center, nursing home, schools etc.The major agricultural products are mustard,ginger and oranges
Edited sentence: It is celebrated on 15 February.Lama Camp is located in Tindolong about  from Tezu Bazaar and has 5 camps each camp represent different regions of Tibet mainly Kham kongpo and Pemako.Tezu also has a sizable population of Tibetan community of about 2000 mostly residing in a settlement called by local name as Lama Camp, Tibetans settled here since 1960s after fleeing Chinese persecution in their homeland Tibet, till date they have maintained their own custom and tradition, they have built monasteries, health center, nursing home, schools etc.The major agricultural products are mustard, ginger and oranges