Merge commit '1ff3d1f0a2ce0843971106ab47823fafabfc1055' * commit '1ff3d1f0a2ce0843971106ab47823fafabfc1055': When change from narrow screen to wide screen, we will
Merge commit '1ff3d1f0a2ce0843971106ab47823fafabfc1055' * commit '1ff3d1f0a2ce0843971106ab47823fafabfc1055': When change from narrow screen to wide screen, we will