Paliurus ramosissimus (lour.) poir extract and preparation method and uses thereof

A use selected from the group consisting of:

• Use of Paliurus ramosissimus for the manufacture of a medicament for treating oral or digestive tract inflammation and/or ulcer
• Use of Paliurus ramosissimus extract for the manufacture of a medicament for treating tumor;
• and
• Use of Paliurus ramosissimus extract for the manufacture of a medicament for treating digestive tract inflammation and/or ulcer;
• Use of a pharmaceutical composition for the manufacture of a medicament for treating tumor, wherein the pharmaceutical composition comprises Paliurus ramosissimus extract as the active ingredient and a pharmaceutically acceptable carrier;
• Use of a pharmaceutical composition for the manufacture of a medicament for treating digestive tract inflammation and/or ulcer, wherein the pharmaceutical composition comprises Paliurus ramosissimus extract as the active ingredient and a pharmaceutically acceptable carrier;
• Use of a pharmaceutical composition for the manufacture of a medicament for treating tumor, wherein the pharmaceutical composition comprises an active ingredient comprising Paliurus Ramosissimus or Paliurus Ramosissimus extract and a pharmaceutically acceptable carrier;
• and
• Use of a pharmaceutical composition for the manufacture of a medicament for treating digestive tract inflammation and/or ulcer, wherein the pharmaceutical composition comprises an active ingredient comprising Paliurus Ramosissimus or Paliurus Ramosissimus extract and a pharmaceutically acceptable carrier.