Productions
2017 Wei Zui Yan 357g7 pieces in a tong, 28 pieces in a jian
2011 Wei Zui Yan 357g7 pieces in a tong, 42 pieces in a jian
2009 Wei Zui Yan 357g7 pieces in a tong, 42 pieces in a jian
2008 Wei Zui Yan 357g7 pieces in a tong, 42 pieces in a jian
2006 Wei Zui Yan 200g3 pieces in a tong, 60 pieces in a jian
2006 Wei Zui Yan 400g7 pieces in a tong, 84 pieces in a jian