When entering the summer, it will become much hotter in the city. The daytime temperature generally is about 34 o C(93.2 o F), and there will be many rainstorms. The total sum of the precipitation in summer may be 70% of the rainfall in the whole year. So, autumn is the best season of the year in Beijing.
The formal process for amending the Constitution is always an expression of popular sovereignty. The informal process of amending the Constitution can be an expression of popular sovereignty, but is not necessarily so. Popular sovereignty, in this case, means the rule of the people.
These pillars are the principle of Parliamentary sovereignty and the rule of law. Parliamentary sovereignty means that Parliament is the supreme law-making body: its Acts are the highest source of English law (the concept of parliamentary sovereignty is disputed in Scots law, see MacCormick v Lord Advocate).