Complete the following sentence: In the 4 × 100 metres relay he finished eighth at the 2008 World Junior Championships, won a silver medal at the
2008 Asian Junior Championships, gold medal at the 2010 Asian Junior Championships, finished sixth at the 2010 World Junior Championships, and were disqualified in the final at the 2011 Summer Universiade. ️<unk>️<unk>️<unk>️<unk>️<unk>️