-DATE- 19870402 -YEAR- 1987 -DOCUMENT_TYPE- CONFERENCE -AUTHOR- F. CASTRO -HEADLINE- FIFTH UJC CONGRESS -PLACE- PALACE OF CONVENTIONS-HAVANA -SOURCE- HAVANA RADIO RELOJ NET. -REPORT_NBR- FBIS -REPORT_DATE- 19870403 -TEXT- Second Day Begins FL021451 Havana Radio Reloj Network in Spanish 1402 GMT 2 Apr 87 [Text] Presided over by our Commander in Chief, Fidel Castro, the debates of the second day of the Fifth UJC Congress are under way at the Palace of Conventions. The session began with collective congratulations to a number of delegates who are celebrating their birthdays during the congress. A representative from Ciego de Avila then read a humorous poem in honor of Ramon Balmaceda, delegate from Sancti Spiritus, who yesterday held a lively dialogue with Fidel. Celia Conseca, UJC secretary general at the Laboratory Animals Supply Center, said there was a big spirit of work and sacrifice to finish building the Havana Work Center, which will be essential to biotechnology. Francisco Escobedo, from the No 11 Industrial Works Enterprise in Santiago de Cuba, referred to the huge projects the enterprise is involved in and said that the work of young people is decisive. -END-