Forgetting releaseLock() permanently breaks the stream. The locked property tells you that a stream is locked, but not why, by whom, or whether the lock is even still usable. Piping internally acquires locks, making streams unusable during pipe operations in ways that aren't obvious.
A simpler API would mean fewer concepts, fewer interactions between concepts, and fewer edge cases to get right resulting in more confidence that implementations actually behave consistently.
台灣陸委會則在回覆BBC中文查詢時強調，台灣民眾能自由選擇收看各個國家的影視作品，又表示《甄嬛傳》在大陸一度被禁，批評對岸「以政治干預影視自由」，無法獲得台灣民眾認同。
至于刘强东能否成功、何时成功，仍有待时间检验。