Li-Fan Chen says to YSITD https://tw.bid.yahoo.com/item/%E3%80%90%E9%A0%90%E8%B3%BC-10%E6%9C%88%E5%BA%95%E5%88%B0%E8%B2%A8%E3%80%91-18%E7%A6%81%E5%92%96%E5%93%A9-%E6%B4%8B%E8%8A%8B%E7%89%87-80g-%E6%BF%80%E8%BE%A3-%E8%B6%85%E7%97%9B%E8%BE%9B-100253518553