# How to assembly two actors?

**URL:** https://discourse.vtk.org/t/how-to-assembly-two-actors/6193
**Category:** Support
**Tags:** proposal
**Created:** [July 15, 2021, 7:04am UTC](https://discourse.vtk.org/t/how-to-assembly-two-actors/6193 "2021-07-15T07:04:44Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![wulicheng](https://discourse.vtk.org/user_avatar/discourse.vtk.org/wulicheng/32/1990_2.png) [@wulicheng](https://discourse.vtk.org/u/wulicheng)
#### Post date: [July 15, 2021, 7:04am UTC](https://discourse.vtk.org/t/how-to-assembly-two-actors/6193/1 "2021-07-15T07:04:44Z")

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Whe I assembly two actors using vtkAssembly, the position of the second actor differ from I added these two actors one by one,like this:

 ![图片](https://discourse.vtk.org/uploads/default/original/2X/0/04367e16966fa9fa9d7391b34e5b5aa633f837dd.jpeg)