"It's irresponsible and unhelpful for the settlement of the issue to unjustly blame others and shirk responsibilities in any form," she addedThe UN Security Council will hold an emergency meeting on Pyongyang's latest missile launch on Friday, at the request of the US and Japanese delegations, days after it unanimously adopted a new resolution imposing more sanctions over Pyongyang's Sept 3 nuclear testKB网页版Shi Yongming, a researcher at the China Institute of International Relations, said the US never tries to determine what its own problem is, but insists on blaming China for the current tensions"The current situation on the Korean Peninsula is complicated, sensitive and severeBeijing expressed its opposition to Pyongyang's use of ballistic missile technology in violatioKB网页版n of UN Security Council resolutions on Friday, calling for restraint from all relevant partiesChina also does not hold the key to the Korean Peninsula issue