New Delhi [India], February 3 (ANI): A five-day preparatory camp for the Badminton Asia Mixed Team Championships to be played in Qingdao, China, from February 11-16 will be held at the National Centre of Excellence in Guwahati from February 4 to 8. Two-time Olympic medallist PV Sindhu and Paris Olympics semi-finalist Lakshya Sen would be leading a 14-member Indian team, which had won the bronze medal in the last edition i