When will my item status change? tracking number RC097757935CN

My item RC097757935CN arrived in Guangzhou since the 12 of may and since then up till now, the status was dispatching and hasn't changed since then, but normally items only stay in this status for 3 days, that is from my past experience with previous shipments, but this time, its been two weeks, meanwhile, my buyer protection period is counting down please i want to know what is happening and when the status will probably change. thank you