But of course, as the official line changed, so did Shanghai.

In 1984, the lines of the 12th District changed again under court order.

From the middle 1930s the political line of the world communist movement changed.

Soon afterwards the line again changed hands, and continued to decline.

As the army kept moving forward, the line changed from day to day.

The line up of the band has changed several times through the years, in particular since 2007.

"Not a line in the play has changed," he said.

The line has changed a little and its route remains the same today.

Angle towers are used where a line must change direction.

The entire line changed twice a year with few exceptions.