From eJahan Official Wiki

Puberty in eJahan v1.7, means that when every citizen reaches to a certain EP, he/she unlocks some new features of the game. Every puberty level has it's own special border color that is shown when doing any activities. The complete list of puberties:

Level	Puberty	Border	EP needed	Reward / Actions unlocked	EP received (for doing action)
1	Child	No border	-	Work Train Consume food Login to site	1 EP (3 EP for the first day) 1 EP 1 EP 1 EP/day
2	Social level 1	Green	15 EP	Change nationality Travel Explore mines Inviting friends Work in 2-star and 3-star companies Extra work Extra train	3 EP - 1 EP ~ 3 EP - - - -
3	Martial level 1	Red	35 EP	Fighting in battles Explore mines improved Work in 4-star and 5-star companies Hard work Super train	1 EP 1 EP ~ 25 EP / day - - -
4	Political level 1	Orange	60 EP	Vote in elections	1 EP / vote
5	Economical	Blue	100 EP	Buy/create/upgrade company Making Co-Accounts	- -
6	Social level 2	Dark Green	150 EP	Create newspaper Get 5 Tala	- -
7	Political level 2	Brown	250 EP	Be a candidate for elections	-
8	Martial level 2	Dark red	400 EP	Fight in battles Buy 30 wellness packs	2 EP -
9	Social level 3	Green	600 EP	Get a reward (5 Tala)	-
10	Social level 4	Green	1000 EP	Get a reward (5 Tala)	-
11	Social level 5	Green	1500 EP	Get a reward (5 Tala)	-
12	Social level 6	Green	2500 EP	Get a reward (10 Tala)	-
13	Social level 7	Green	4000 EP	Get a reward (10 Tala)
14	Social level 8	Green	6500 EP	Get a reward (10 Tala)	-
15	Social level 9	Green	10000 EP	Get a reward (15 Tala)	-
16	Social level 10	Green	15000 EP	Get a reward (15 Tala)	-
17	Social level 11	Green	22000 EP	Get a reward (15 Tala)	-
18	Social level 12	Green	30000 EP	Get a reward (20 Tala)	-