68 ,"首","36.joint_CC_Base_NeckTwist01",  =>  首
69 ,"37.joint_CC_Base_NeckTwist02",       =>  bone10
70 ,"頭","38.joint_CC_Base_Head",         =>  頭

Just picked two bones which one in between, assigned 首 and 頭 to em.

Then dropped onto theaccurig export and voila, working neck twist
