The pesticide at the root of the "gyoza" food-poisoning scare has been found on the inner surface of a hermetically sealed package of the frozen Chinese-made dumplings, raising the possibility contamination took place either before or during the packaging process.
In a twist, however, the pesticide was detected on both the inner and outer sides of the packaging, but not in the fillings or the dough. No holes or scratches were found either, police said.

even with these facts, a top of chinese food office announced that it is rarely that the pesticide was put in China. ???????
then where?????

I like gyoza.

　 ∧＿∧
　（　・ω・） 　　　　Kill you all.
　/ 　　 つ 　　＿＿＿_ﾄﾞｰﾝ　　　　　　　　　　　...::,..;;:从;:":"::.从:,::::
　しー- ,r''",￣ .............| |-'.'""''-..,,,　　　　.......::::::（,',;:",":(;⌒";从:,):..:::　ﾄﾞｶﾞｯｰﾝ
　　　 (（;:::/oヽ:::::::::::::::|::|::......,,... "'''''　　　.....:::::::::;(;⌒::'';:"';':"::,."):;.",';:）;:,.::::　
　　　　　/　　ヽ───　"'''"　　　　 ......:::::::;'.（,',:";.;:(;⌒";从:, )",;:.;:, ": :)∧ ∧
　　　　└──┘　　　　　　　　　　......::::::::';(,:;."从::;"):;:(;.;:;⌒";;.;从:);:.）"）｀Д）⊃