A poster of "Avengers: Age of Ultron". [Photo: 163.com]

"Avengers: Age of Ultron" has replaced "Furious 7" at the top of the Chinese box office.

According to tracking service Ent Group, "Ultron" took $155 million in just six days, selling a total of 24.5 million tickets.

"Ultron" was so far ahead of the competition that it took over 90% of the nationwide box office.

Second placed went to animation "Chappie," which took $3.46 million for a total of $13.7 million after 10 days.

Third placed, Chinese film "You Are My Sunshine" took $2.85 million to lift its 18 day total to $55.3 million.

Fourth place 'The Left Ear" took $2.06 million.

And fifth place went to "Furious 7" which appears to have been stopped in its tracks, earning $1.49 million to reach $391 million after 36 days.