Most Malaysians are clear about the Penang government's explanation on the undersea tunnel project except MCA deputy president Wee Ka Siong, said Chief Minister Lim Guan Eng.

Lim said the minister refuses to understand although he has explained the matter using a whiteboard during his past press conferences in Komtar, Penang.

"I do not wish to repeat what I said in my previous press conferences but Wee continues to ignore what we have said, while he also contradicts himself," Lim said in Georgetown today.