Proclaiming himself 'Great Sage Equal to Heaven', Sun Wukong causes chaos that angers the celestial authorities and leads to confrontation.
孙悟空让猴子们做了一面大旗。
Sun Wukong had the monkeys make a large banner.
旗上写着：齐天大圣。
On the banner were written the words: Great Sage Equal to Heaven.
玉皇大帝听说后很生气。
The Jade Emperor was very angry when he heard about this.