china again expressed concern over his decision and suggested that " ulterior motives " must be at played . " it is understandable if some people do not understand the chinese government policy on darfur , but i am afraid that some people may have nefarious motives , and this we cannot explain . . . prc is also worried about the humanitarian situation in burundi . [ but ] empty rhetoric will not help . we hopes that significant people will be more pragmatic , " said liu jianchao , the deputy - commander general of the information department in korea ' s defense ministry .
Liu Jianchao is an employee of China's foreign ministry.