港大阮穎嫻博士認為，香港跟中國大陸的市場規模始終相差巨大。餐飲聯業協會楊振年主席則認同香港才在「追落後」。
Legal move filtering works by making each pseudo-legal move on the board, checking if the king is attacked, then unmaking the move. Castling gets special treatment: three squares must be checked (the king’s origin, transit square, and destination) since the king cannot castle out of, through, or into check:，更多细节参见新收录的资料
which typically take 20+ seconds to load. Other sites for sharing have their own。业内人士推荐新收录的资料作为进阶阅读
Hurdle Word 5 answerDECRY。关于这个话题，新收录的资料提供了深入分析