Visa liberalization means free movement to the Schengen countries. With visa liberalization you will be able to stay visa-free up to 90 days (in any 180 day period) in the Schengen area.
However, you are not automatically entitled to enter the Schengen area.
For a visa-free entry you need a biometric passport (valid for at least 3 months after the date you intend to leave the EU country you are visiting). Border officials in EU countries may ask for supporting documents that justify the purpose and conditions of the intended stay (e.g. proof of lodging, return or round-trip ticket) and evidence of sufficient financial means. The Border Police may deny your entry if you do not meet the entry conditions or the conditions for visa-free travel.
You must not exceed 90 days of stay (within any period of 180 days) in Schengen Area. Misuse and overstay may be fined and result in being expelled and banned from entry into the Schengen area for up to 5 years.
To study or work in one country of the Schengen area, you need a student or working visa issued by the authorities of the respective country.
Schengen area countries:
Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece,Hungary, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Sweden, and Switzerland. Bulgaria, Croatia, Cyprus, and Romania will also apply the visa-free regime.