One country, two systems

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Author: 20603 (Yongzhong Zou)
Title: 仓库擂台第八关：一国两制 (Sokoban Contest - the 8th level: One country, two systems) <1006>
Date: c. 2001
Difficulty: 6.5
Best moves/pushes: 593/230

With the events of Hong Kong I have remembered this nice level: "One country, two systems". It is easy, but beautiful. The greatest difficulty is to open and close the double-ring. Enjoy!

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Author: 20603 (Yongzhong Zou) + Přemysl Zíka 

Title: Sokoban Contest - the 8th level: One country, two systems <1006> b

Date: c. 2001 (Y.Z.). Remodel: 2014.10.18 (P.Z.)

Difficulty: 8.5

Comment: I added several boxes, reduced the space and inserted a solid walls. The hardest part is at the lower half, lightest at the top right.- P.Z.
URL: www.zusbreznice.cz/rozvrhy-zika-premysl-sokoban-remodeled.cz