Some builds-New level unlocks

Dear commanders,

Today, we have released a patch to fix somebugs and extend the levels.
The content of the patch:

1. We have optimized the matchmakingrule of the invasion of Africa. Now, you can always match the enemies.
2. League Glory: We extended the levelof the League Glory, now you can upgrade it to lv.150.
3. Journey: We extended Mileage andnow you can build it to Lv.159.
4. Tank&Airplane: You can upgradeboth of them to lv.150.
5. Contribution: You can upgradethe contribution to Lv.150.

We are trying our best to keep releasingnew gameplays in the future
Have a nice day!