My English is poor but I can undershand what's your said.
Thanks to all encourge me & the suggestion!
TO Hessig,The green is used Tamiya XF made
10% XF4 (yellow )+ 55% XF58 (olive green) + 20% XF14(japan plane lit green) + 10% XF62(drak green) & 5% whihe,may be you can try it but I am not sure it's the russia 4BO color:)
Thanks very much,all boys!